UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 18 OCT 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 48 11.6 6.9 73 4.7 9.1 360 17 283.4 284.4 281.5 300.4 6.14 1 1000 188 9.4 4.4 71 5.0 6.9 345 34 282.5 283.5 280.0 297.1 5.24 2 972 422 7.2 3.6 78 3.6 5.4 345 35 282.6 283.5 279.9 296.8 5.10 3 940 697 5.6 0.8 71 4.8 3.4 345 32 283.7 284.5 279.5 295.9 4.31 4 925 829 7.4 -2.6 49 10.0 3.0 345 30 286.9 287.5 279.8 296.7 3.41 5 920 874 8.2 -4.8 39 13.0 2.7 342 29 288.1 288.6 279.8 296.6 2.90 6 913 937 9.0 -7.0 32 16.0 2.5 339 29 289.6 290.0 280.0 296.9 2.47 7 905 1010 9.6 -10.4 23 20.0 2.0 335 27 290.9 291.3 279.8 296.7 1.91 8 889 1158 9.8 -15.2 16 25.0 1.1 328 25 292.6 292.9 279.8 296.7 1.32 9 850 1529 8.8 -11.2 23 20.0 1.1 305 19 295.4 295.7 281.8 301.2 1.91 10 841 1617 8.2 -7.8 31 16.0 1.6 301 19 295.6 296.1 282.7 303.3 2.52 11 827 1755 7.2 -3.8 45 11.0 2.2 294 19 296.0 296.6 284.0 306.4 3.49 12 792 2109 5.6 -11.4 28 17.0 -0.9 290 21 298.0 298.3 283.1 304.2 2.02 13 724 2838 2.6 -19.4 18 22.0 -4.4 302 33 302.4 302.6 283.8 306.1 1.14 14 711 2984 3.0 -18.0 20 21.0 -4.0 298 36 304.4 304.7 284.8 308.7 1.30 15 700 3110 3.0 -17.0 21 20.0 -3.9 295 38 305.8 306.1 285.5 310.5 1.44 16 686 3273 2.4 -18.6 19 21.0 -4.6 292 38 306.9 307.2 285.7 311.1 1.28 17 628 3978 -2.7 -24.7 17 22.0 -8.8 287 39 308.9 309.1 285.9 311.7 0.82 18 601 4325 -3.5 -26.5 15 23.0 -9.6 289 41 311.9 312.1 286.9 314.4 0.73 19 542 5132 -9.1 -31.1 15 22.0 -14.0 272 44 314.6 314.7 287.6 316.5 0.53 20 500 5750 -13.5 -32.5 19 19.0 -17.3 265 53 316.6 316.7 288.2 318.3 0.50 21 492 5872 -14.1 -28.1 30 14.0 -17.3 262 56 317.3 317.5 288.7 320.0 0.77 22 458 6412 -16.1 -35.1 18 19.0 -19.6 256 65 321.4 321.5 289.6 322.9 0.42 23 422 7024 -18.9 -33.9 25 15.0 -21.7 258 74 325.4 325.5 290.9 327.3 0.52 24 400 7420 -21.5 -36.5 25 15.0 -24.0 260 80 327.0 327.1 291.3 328.6 0.42 25 352 8352 -25.9 -39.9 26 14.0 -27.9 250 93 333.3 333.4 292.9 334.6 0.34 26 342 8560 -26.7 -38.7 31 12.0 -28.5 249 95 335.0 335.0 293.4 336.5 0.39 27 300 9490 -34.1 -52.1 15 18.0 -35.5 250 105 337.3 337.3 293.7 337.7 0.10 28 272 10168 -39.1 -57.1 13 18.0 -40.1 253 115 339.6 339.7 294.3 339.9 0.06 29 250 10740 -43.7 -64.7 8 21.0 -44.4 255 123 341.1 341.1 294.6 341.2 0.03 30 237 11096 -46.7 -69.7 6 23.0 -47.3 255 124 341.8 341.8 294.8 341.9 0.01 31 230 11294 -48.2 -72.9 4 24.7 -48.7 255 124 342.4 342.4 294.9 342.5 0.01 32 202 12137 -54.9 -86.9 1 32.0 -55.2 260 122 344.8 344.8 295.5 344.8 0.00 33 200 12200 -55.5 -87.5 1 32.0 -55.8 260 122 344.9 344.9 295.5 344.9 0.00 34 158 13679 -61.3 -91.3 1 30.0 -61.4 256 101 359.1 359.1 298.5 359.1 0.00 35 150 14000 -62.7 -91.7 1 29.0 -62.9 255 96 362.1 362.1 299.1 362.1 0.00 36 131 14831 -67.5 -95.5 1 28.0 -67.6 252 93 367.8 367.8 300.2 367.8 0.00 37 102 16332 -71.3 -98.3 1 27.0 -71.3 245 76 387.8 387.8 303.5 387.8 0.00 38 100 16450 -71.5 -98.5 1 27.0 -71.6 245 74 389.6 389.6 303.8 389.6 0.00 TRP WND 230 11294 -48.2 -72.9 4 24.7 -48.7 255 124 342.4 342.4 294.9 342.5 0.01 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 658.71 mb = 3604.93 m = 11827.05 ft Wetbulb zero: 801.68 mb = 2009.31 m = 6592.15 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 27.59 % Est. max temperature: 22.43 C = 72.37 F Sfc-Lift cond lev (LCL): 947.18 mb = 634.61 m = 2082.02 ft T: 5.96 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 592.82 mb = 4432.49 m = 14542.11 ft Mean mixing ratio: 4.72 g/kg Conv temperature: 40.64 C = 105.15 F Cap Strength: 17.07 C Lifted Index: 17.65 C Risk: None Lifted Index @300 mb: 28.69 C Lifted Index @700 mb: 14.23 C Showalter Index: 14.61 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 2.30 C K Index: -8.90 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.67 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 17093.85 J/kg Cap Strength: 17.63 C Lift Cond Lev (LCL): 890.31 mb = 1145.31 m = 3757.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 26 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 48 360 17 -0.0 -17.0 | 103 16 -16.0 3.8 1 1000 188 345 34 8.8 -32.8 | 31 14 -7.2 -12.1 2 986 305 345 36 9.3 -34.8 | 26 16 -6.7 -14.0 3 950 610 345 33 8.5 -31.9 | 34 13 -7.5 -11.1 4 925 829 345 30 7.8 -29.0 | 45 12 -8.3 -8.2 5 916 914 340 29 9.9 -27.3 | 43 9 -6.1 -6.5 6 882 1219 325 24 13.8 -19.7 | 116 3 -2.3 1.1 7 850 1529 305 19 15.6 -10.9 | 177 10 -0.5 9.9 8 819 1829 290 19 17.9 -6.5 | 187 14 1.8 14.3 9 789 2134 290 21 19.7 -7.2 | 195 14 3.7 13.6 10 760 2438 300 24 20.8 -12.0 | 209 10 4.8 8.8 11 732 2743 305 31 25.4 -17.8 | 252 10 9.4 3.0 12 700 3110 295 38 34.4 -16.1 | 256 19 18.4 4.7 13 653 3658 285 37 35.7 -9.6 | 240 23 19.7 11.2 14 604 4267 290 41 38.5 -14.0 | 253 23 22.5 6.7 15 559 4877 275 40 39.8 -3.5 | 234 29 23.8 17.3 16 500 5750 265 53 52.8 4.6 | 235 45 36.8 25.4 17 477 6096 255 61 58.9 15.8 | 230 56 42.9 36.6 18 400 7420 260 80 78.8 13.9 | 241 72 62.8 34.7 19 389 7620 255 84 81.1 21.7 | 237 78 65.1 42.5 20 315 9144 245 102 92.4 43.1 | 230 100 76.4 63.9 21 300 9490 250 105 98.7 35.9 | 236 100 82.6 56.7 22 253 10668 255 122 117.8 31.6 | 243 114 101.8 52.3 23 250 10740 255 123 118.8 31.8 | 243 115 102.8 52.6 24 230 11294 255 124 119.8 32.1 | 243 116 103.8 52.9 25 200 12200 260 122 120.1 21.2 | 248 112 104.1 41.9 26 150 14000 255 96 92.7 24.8 | 239 89 76.7 45.6 27 122 15240 250 92 86.5 31.5 | 233 88 70.4 52.2 28 100 16450 245 74 67.1 31.3 | 224 73 51.0 52.0 Wind Parameters Mean winds (0-6000m): 292.4 at 35.0 knts Storm direction: 322.4 at 26.2 knts Shear (0-3000m) pos: 1.3 neg: 5.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 152.7 deg Storm rel helicity (0-3000m) pos: 66.0 neg: -67.8 tot: -1.8 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 122.91 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 346 32 38 13| 0.0 18.3 18.3| 5.3 -67.6 -62.3 -124.6 -0.81| 22.9-18.6 1000 344 31 39 12| 0.0 7.1 7.1| 15.8 -67.8 -52.0 -52.0 -0.45| 16.6 -7.5 1500 338 28 44 8| 0.0 5.8 5.8| 23.4 -67.8 -44.4 -29.6 -0.14| 15.9 -2.2 2000 330 26 57 4| 0.0 5.6 5.6| 34.4 -67.8 -33.3 -16.7 -0.06| 13.5 -0.8 2500 324 25 97 1| 1.6 4.5 6.0| 51.9 -67.8 -15.9 -6.4 0.04| 12.4 0.5 3000 319 27 244 1| 1.3 5.2 6.6| 66.0 -67.8 -1.8 -0.6 0.11| 12.5 1.4 4000 309 29 252 7| 1.3 4.5 5.8| 85.4 -97.8 -12.3 -3.1 0.07| 10.8 0.8 5000 302 32 250 12| 1.0 4.5 5.5| 98.4-156.6 -58.2 -11.6 -0.01| 10.2 -0.1 6000 292 35 245 18| 0.9 5.7 6.5|102.5-216.8-114.3 -19.0 -0.04| 10.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251018.00.gif